CAJ | 학술논문

气井的长期监测作业,通常是通过钢丝将压力计或挂片等仪器悬挂在设计位置进行的。对于短期的测试可以顺利进行,对于超过半年的测试,钢丝悬挂存在着井口泄漏等安全隐患,因此采用井下丢手技术,通过接箍止动器和油管限位器的结合应用,完成气井的长期监测任务。丢手技术应用安全,操作过程简化,能更好的服务于气田生产。
기정적장기감측작업,통상시통과강사장압력계혹괘편등의기현괘재설계위치진행적。대우단기적측시가이순리진행,대우초과반년적측시,강사현괘존재착정구설루등안전은환,인차채용정하주수기술,통과접고지동기화유관한위기적결합응용,완성기정적장기감측임무。주수기술응용안전,조작과정간화,능경호적복무우기전생산。
In the operation of gas wells long-term monitoring,we usually put the gauge or hanging piece at the designed position by wire.When the monitoring time isn＇t long,the operation can went over.If the monitoring time is more than half year,there is potential safety hazard by wire,as gas leakiness of well head.Thus we use device for hanging off as device for box coupling fastening and device for tubing limit.The long -term monitoring operation can bring off.The hanging off device works safely and simplify,offering help for production of gas fields.